Problem 46600. Generate a list of composite numbers
Prime numbers get a lot of attention in Cody, while composite numbers get relatively little. Right now a search for "prime" on Cody yields 153 problems, while a search for "composite" yields only 27--and only eight of those deal with composite numbers. Let's work toward restoring the balance.
Write a function to list the composite numbers less than or equal to the input number. Remember that 1 is neither prime nor composite.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers64
Suggested Problems
-
Make the vector [1 2 3 4 5 6 7 8 9 10]
52656 Solvers
-
23621 Solvers
-
First non-zero element in each column
942 Solvers
-
Back to basics 9 - Indexed References
459 Solvers
-
776 Solvers
More from this Author321
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!